Cement Block Machine Automatic/Color Paver Block Machines/Concrete Hollow Block Machine/Electric Blocks Making Machine

Cement Block Machine Automatic/Color Paver Block Machines/Concrete Hollow Block Machine/Electric Blocks Making Machine

This is still the result after revalidation according to the geotechnical test method,which fully demonstrates that the current geotechnical test method used in the brick and tile industry can’t correctly reflect the characteristics of raw materials such as coal gangue and shale during processing and forming.In order to further prove the fact that raw materials such as shale or coal gangue relys on reducing the particles size to obtain plasticity, the hard shale in a place near Shijiazhuang was crushed into two groups in the laboratory.One group all can pass 0.9 mm sieve; the other can all pass 0.5 mm sieve.However, the shale of the same mineral composition differs greatly in its plasticity index only due to its different grain sizes, one being 4.8% (0.9 mm) and the other being 8.9% (0.5 mm).In order to further verify this phenomenon, this two groups were blended together in different proportions to determine their plasticity index, drying line shrinkage rate and drying sensitivity index. The results are shown in the following table.

Cement Block Machine Automatic/Color Paver Block Machines/Concrete Hollow Block Machine/Electric Blocks Making Machine

Non-vacuum brick extruder is with the most simple structure,generally speaking,it only produces solid bricks,such machine is suitable for small budget clients who want to produce solid bricks.


 

Cement Block Machine Automatic/Color Paver Block Machines/Concrete Hollow Block Machine/Electric Blocks Making Machine

Machine type:small solid brick making machine

Method: Non-Vacuum Extruder

Auger diameter:300mm

Capacity:4000-6000(pcs/h)

Extruder Power:30kw

Whole production line:70~80kw

Extruding Pressure: 0Mpa

Brick raw material:mud,clay,red soil,etc

Brick type:Solid

Kiln type:Hoffman kiln

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